Teaching Researchon Mathematical Thinking Methods In "Mathematical Wide Angle"

In 2001,the "Compulsory Education Mathematics Curriculum Standards"(experimental draft)promulgated by the Ministry of Education in the new curriculum reform took the mathematical thinking method as the course content and curriculum objectives of the mathematics discipline.Under the background of the new curriculum reform,various versions of the primary school mathematics textbooks were revised.In order to actively respond to the basic concept of “Compulsory Education Curriculum Standards”(experimental draft)“more emphasis on the teaching of mathematical thinking methods”,the People's Education Publishing House is better.The mathematics thought method is used as the content of the mathematics curriculum.In the second grade of the Pedagogical(Experimental)mathematics textbook in the experimental area in September 2001,the independent unit of "Mathematical Wide Angle" was arranged in the second grade.This unit takes a series of life problems and mathematics questions as the main teaching content,and allows teachers to use these questions as a carrier to teach mathematical thinking methods.Therefore,how to play its educational value is particularly important.The first part of the study analyzes the textbook texts in the "Mathematical Wide-angle" section of the second-grade to sixth-grade textbooks of the second edition of the PEP(2013 edition),first analyzes the intentions of the "mathematical wide-angle" and then summarizes them separately.The mathematics thought method and corresponding teaching requirements involved in each volume of content;the second part through the teacher questionnaire and in-depth interviews,to understand the basic teaching status of mathematics thought and method in "mathematical wide angle";the third part combines the first two parts The results of the research,after the analysis of the "mathematical wide-angle" of high-quality teaching cases-the third grade of the next volume "mathematical wide-angle"-collocation(two),summed up the teaching suggestions in the "mathematical wide angle" mathematical thinking method.Questionnaires and in-depth interviews were conducted from the orientation ofthe teaching objectives of “mathematical wide-angle”,the preparation of teachers in“mathematical wide-angle” and the understanding of teachers in the teaching of mathematical thought methods.The survey results show that there are more teachers.The teaching goal of "mathematical wide angle" is not positioned in the teaching mathematics thinking method and most teachers do not pay enough attention to the "mathematical wide angle",but most teachers agree on the understanding of mathematics thinking method teaching: let the students in teaching The hands-on operation and the establishment of mathematical models in the activity are very important for the teaching of mathematical thinking methods.Finally,on the basis of the previous research,comprehensive analysis of the high-quality teaching cases of "mathematical wide-angle",the three teaching suggestions of the mathematical thinking method in "mathematical wide-angle" are obtained: First,adopt the problem-oriented teaching mode;Second,the design is necessary Teaching activities;third,the establishment of mathematical models.